{% extends 'index2.html'%}
{% block main %}
<div class="page-header">

</div>
<div style="margin: 200px;">
    <form action="" method="POST">
      
        <p>
            数据1:<input type="text" name="bk_da"><span>{{error}}</span>
        </p>
        <p>
            数据2:<input type="text" name="bk_ta"><span>{{error}}</span>
        </p>
     
        <p>
            时间: <input type="text" name="bk_time"><span>{{error}}</span>
        </p>
       
      
        <button>添加</button>
    </form>
</div>
{%endblock%}



